FR1223021A - Movable safety block for locking iron curtains and other closures - Google Patents

Movable safety block for locking iron curtains and other closures

Info

Publication number
FR1223021A
FR1223021A FR18440A FR13018440A FR1223021A FR 1223021 A FR1223021 A FR 1223021A FR 18440 A FR18440 A FR 18440A FR 13018440 A FR13018440 A FR 13018440A FR 1223021 A FR1223021 A FR 1223021A
Authority
FR
France
Prior art keywords
curtains
closures
safety block
movable safety
locking iron
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR18440A
Other languages
French (fr)
Inventor
Rene Rajol
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to FR18440A priority Critical patent/FR1223021A/en
Application granted granted Critical
Publication of FR1223021A publication Critical patent/FR1223021A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
FR18440A 1959-04-29 1959-04-29 Movable safety block for locking iron curtains and other closures Expired FR1223021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR18440A FR1223021A (en) 1959-04-29 1959-04-29 Movable safety block for locking iron curtains and other closures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR18440A FR1223021A (en) 1959-04-29 1959-04-29 Movable safety block for locking iron curtains and other closures

Publications (1)

Publication Number Publication Date
FR1223021A true FR1223021A (en) 1960-06-14

Family

ID=8579886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18440A Expired FR1223021A (en) 1959-04-29 1959-04-29 Movable safety block for locking iron curtains and other closures

Country Status (1)

Country Link
FR (1) FR1223021A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378168A1 (en) * 1977-01-24 1978-08-18 Boutelleau Charles Horizontally sliding bolts for locking roller shutter at closure - are fixed on frame of sliding door to engage staples on back of shutter
FR2547856A1 (en) * 1983-06-23 1984-12-28 Djaafri Lazhar Method and device for closure of wall openings, using a shutter which moves in slides

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378168A1 (en) * 1977-01-24 1978-08-18 Boutelleau Charles Horizontally sliding bolts for locking roller shutter at closure - are fixed on frame of sliding door to engage staples on back of shutter
FR2547856A1 (en) * 1983-06-23 1984-12-28 Djaafri Lazhar Method and device for closure of wall openings, using a shutter which moves in slides

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